31854992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5331

約数の個数: 40

約数和(自身を含む): 68771640

約数和(自身を除く): 36916648

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 5281, 6032, 10562, 21124, 42248, 68653, 84496, 137306, 153149, 274612, 306298, 549224, 612596, 1098448, 1225192, 1990937, 2450384, 3981874, 7963748, 15927496, 31854992]

約数ペア:

[(1, 31854992), (2, 15927496), (4, 7963748), (8, 3981874), (13, 2450384), (16, 1990937), (26, 1225192), (29, 1098448), (52, 612596), (58, 549224), (104, 306298), (116, 274612), (208, 153149), (232, 137306), (377, 84496), (464, 68653), (754, 42248), (1508, 21124), (3016, 10562), (5281, 6032)]